[Boost-users] Question about installing and using boost library.

Hi all, I'm a beginner to use boost library for my c++ coding project. After I include the <boost/algorithm/string.hpp> in my cpp file and compile the code, the compiling error indicates that: fatal error: boost/algorithm/string.hpp: No such file or directory I search on internet and knows that I need to install some boost library. But which library should I install? (I tried to install the whole library with "sudo apt-get install libboost*", but it doesn't work.) Can any one help me? I'm compiling and executing c++ on ubuntu Version12.04 environment Thank you so much. Best Regards Pan